Missing Authorization

Overview DotVVM is an open source ASP.NET-based framework which allows to build interactive web apps easily by using mostly C and HTML. Affected versions of this package are vulnerable to Missing Authorization in the AuthorizeActionFilter process. An attacker can gain unauthorized access to...

DotVVM: Missing authorization in AuthorizeActionFilter

Impact All users of the AuthorizeActionFilter class are affected. The AuthorizeActionFilter simply does nothing, no “hacking” is needed to bypass the filter. Patches DotVVM 4.3.15, 4.2.11 and 5.0.0-preview09 fix this. Workarounds As a workaround, you can use the AuthorizeAttribute instead. It...